1. Department of Laboratory Sciences School of Paramedical Sciences Torbat Heydariyeh University of Medical sciences Torbat Heydariyeh Iran
2. Department of Bacteriology Pasteur Institute of Iran Tehran Iran
3. Surgical Infection Research Group Faculty of Medicine and Health Sciences Macquarie University Sydney NSW Australia
4. Department of Internal Medicine 9 Dey Educational Hospital Torbat Heydariyeh University of Medical Sciences Torbat Heydariyeh Iran
5. Department of Public Health School of Health Torbat Heydariyeh University of Medical Sciences Torbat Heydariyeh Iran
6. Health Sciences Research Center Torbat Heydariyeh University of Medical Sciences Torbat Heydariyeh Iran